Gribouillis

In your script, add import sys raise RuntimeError(sys.path) This will show the directories used to find importable modules. If your directory is not here, you can try from distutils.sysconfig import get_python_lib raise RuntimeError(get_python_lib()) If this prints the `site_packages` directory where requests lives, you could try import sys from distutils.sysconfig import …

Write pseudo code to show the logic of your code. I suggest while True: get user input if input is invalid: print error message continue process user input (update sum) if exit condition is met: break

Some code is missing, I get Traceback (most recent call last): File "<stdin>", line 1, in <module> NameError: name 'pnt' is not defined please post the code that generates your error message, plus full traceback.

You can also use `/usr/bin/pdfunite` to merge several pdf into one (in ubuntu, install package `poppler-utils` for this)

It goes the other way round. If you're already running python 2, `sys.executable` is the path to the python 2.7 executable. If you're already running python 3, `sys.executable` is the path to the python 3.4 executable. If you want to run a script with python 3.4, use the command python3 …

I don't see how tokenize can fail: it generates INDENT and DEDENT tokens that you could use to compute the indentation level. Also note that it is better to indent python code with space characters than tabs. A good python editor needs the 4 space indentation. Unfortunately, I'm not using windows tools …

Try def extract_data(filename): with open(filename) as infile: v0 = next(infile) return v0, list(infile) Note that this will fail if there is no line in the file.

You need to create a `Toplevel` window. There is a good example in the famous blog [Mouse vs Python](http://www.blog.pythonlibrary.org/2012/07/26/tkinter-how-to-show-hide-a-window/). Also study how Mike Driscoll uses of a `class App` in this example, in order to encapsulate tkinter code. The example was written for python 2, but it shouldn't be too …

I only removed line 7 and it worked. Edit: You can also use this initialization NS = {'__builtins__': __builtins__}

> insert between lines 70 and 71 this I updated the code accordingly. Note that a None value must be checked with the `is` operator.

This may work while True: className=input("Are you enetring results for class a, class b or class c:>>>").strip().lower() if className in ('a', 'b', 'c'): break else: print('Invalid name, please enter a, b or c')

Did you try `"%lf "` instead of `"%lf"` ? (see `man fscanf`)

@David W This is also a universal problem with a known solution >>> lst = [ ['e', 1, 2], ['e', 2, 1], ['e', 1, 2], ['e', 2, 3] ] >>> lst2 = list(unique_everseen(lst, key=lambda x: tuple(sorted(x[1:3])))) >>> lst2 [['e', 1, 2], ['e', 2, 3]] unique_everseen is in the itertools module's …

This is documented here [https://docs.python.org/3/c-api/long.html?highlight=pylong_fromlong](https://docs.python.org/3/c-api/long.html?highlight=pylong_fromlong). It may depend on the python implementation.

There is a old thread [Click Here](https://www.daniweb.com/software-development/python/threads/325471/tkinter-updating-label-color) with an answer. Edit: you can also try hex colors such as `'#00ff00'`

Perhaps the beginning of the end for google chrome ?

Please post the code that you tried and why it fails.

Here is how you could write occur(n) more simply big_set = [ ['78','18','79','56'], ['13','40','16','04'], ['63','70','78','60'], ['10','35','66','13'], ['32','41','71','70'], ['50','58','02','11'], ['13','40','41','05'], ['12','52','50','60'], ['71','13','66','12'], ['50','90','73','41'], ['09','18','44','54'], ['12','41','32','67'], ] def gen_sublist(n): for i, seq in enumerate(big_set[n+1:]): yield i, i+n+1, big_set[i], big_set[i+n+1] def occur(n): for i, j, a, b in gen_sublist(n): s = set(a) & …

You could perhaps try df[...] = df[...].map(lambda x: datetime.strptime(x, '%H:%M:%S'))

Did you run hp-setup ? [https://help.ubuntu.com/community/sane](https://help.ubuntu.com/community/sane) Edit: the hplip page [http://hplipopensource.com/hplip-web/models/other/envy_5640_series.html](http://hplipopensource.com/hplip-web/models/other/envy_5640_series.html) gives a list of distros for which the scanner works. If your distro is in the list, there must be a way to configure this properly.

From my experience, it is usually easier to create pdf from another format, such as latex or rst or doconce or whatever. I never created a pdf file with *forms* because this seems to be very specific to adobe software. Apparently, there is a way to create pdf forms with …

There is no backslash in your string, so I don't see the problem. there is only an ordinary slash, which has no special effect. Please describe what you expect.

This seems to be working >>> url = urllib2.urlopen('http://www.python.org') >>> soup = BeautifulSoup(url) >>> srcs = [img['src'] for img in soup.find_all('img')] >>> srcs ['/static/img/python-logo.png'] >>>

The arithmetic operations don't work for me. Only the sqrt works.

It seems to me that you only need to remove lines 14 and 18 from the above program to get a start.

Remove all the `aNa` variables from this program. Use `word[N]` etc.

Did you read this help page https://help.ubuntu.com/community/Mount/USB ?

Note that in python 3, the built-in function `open()` has an `encoding` parameter. You don't need to use `codecs.open()`. Otherwise, use `io.open()` for cross-python code :) Python 3.4.0 (default, Jun 19 2015, 14:20:21) >>> import codecs >>> codecs.open is open False >>> import io >>> io.open is open True

I had a lot of success using [luckybackup](http://luckybackup.sourceforge.net/manual.html) instead of rsync (actually, luckybackup wraps rsync but I think it is much easier to use). You can install it with apt-get. Luckybackup comes with a GUI in which you define job profiles. So here a job profile would contain that you …

Another classical way to have a static variable in a function in python is to add this variable as an attribute of the function: [code=python] def countcalls(): countcalls.counter += 1 print("countcalls was called %d time(s)" % countcalls.counter) countcalls.counter = 0 for i in range(5): countcalls() """ my output --> countcalls …

Your mission is to write a program to open any text file containing a tree like this one and output a python list having the same structure as this tree for example this is a nested node but this one is more deeply nested You can add an option to …

I don't understand why the result needs to be 1 1 3 5 8 13, as the number 2 belongs to the Fibonacci sequence https://en.wikipedia.org/wiki/Fibonacci_number .

Instead of parsing the C code by hand, you could start from an ast produced by an existing C parser written in python: module [pycparser](https://github.com/eliben/pycparser). Here is an example, adapted from pycparser's example explore_ast.py #----------------------------------------------------------------- # see pycparser explore_ast.py for complete example #----------------------------------------------------------------- from __future__ import print_function import sys from …

AFAIK, there is no inplace augmented assignment operator for integers in python. It means that in foo = 4 foo += 1 the second statement creates a **new** int object and assigns it to the name foo. For user defined types, the python documentation recommends to define `+=` as an …

Start by walking the source folder with `os.walk()` for d, dirs, files in os.walk(sourcedir): print(d, dirs, files)

I read about a python module named [SaltStack](http://docs.saltstack.com/en/latest/) yesterday. I think it can distribute commands the way you want.

`chown` has a `-v` option, it may help.

This function should be rewritten in a non recursive style. If the connection times out every time, it will call itself indefinitely until it reaches the recursion limit. Did you change the recursion limit ? It is very easy to write this function with a `while True` loop.

It is very easy to write the output to a text file with io.open(textfilename, mode='w', encoding='utf-8') as ofh: ofh.write(theoutput) If you want to enter interactively a directory path to save the files, you have 2 solutions: either read the path in the console with the `input()` method or use a …

You can write dest = self.destination_csv(filename) with open(dest, 'wt') as fh: writer = csv.writer(fh) writer.writerows(self.makerows(flatten_dict(root))) Then you need a method def destination_csv(self, filename): """Compute a destination filename from a source filename for example if filename is C:\foo\bar\baz\awesomedata.xml the result could be C:\foo\bar\baz\CSV\awesomedata.csv """ use function from module os.path and string …

For an even better debugging experience while applying woooee's advice, use the [printat module](https://www.daniweb.com/software-development/python/code/479747/print-with-line-and-file-information) and write from printat import printat print = printat at the top of your file.

You could use exec "f()" in {'f':f}

Because a new total is computed at line 7. This total is never tested at line 6. What you can do is while True: total = number1 + number2 number1, number2 = number2, total if total >= 4000000: break else: numbers_list.append (total) Make sure your editor is configured to indent …

A dictionary is created with `{}` delimiters, not `[]`.

No problem with firefox in kubuntu.

You can also use while playermove not in ('paper', 'scissors', 'rock'): ...

The signature of the `bytes()` function gives the solution class bytes(object) | bytes(iterable_of_ints) -> bytes | bytes(string, encoding[, errors]) -> bytes | bytes(bytes_or_buffer) -> immutable copy of bytes_or_buffer | bytes(int) -> bytes object of size given by the parameter initialized with null bytes | bytes() -> empty bytes object ... …

Do you really mean a distributed denial of service attack ? Where would it be funny or cool ?